Article Details

Abstract

This paper proposes a theoretical method for extracting cost engineering quantities from the 3D design of power grid (GIM). Based on the specifications of the digital power grid 3D design model, it researches the norms of engineering cost quota and bill of quantities, proposes fusion mapping rules between the two, and develops a 3D design intelligent quantity calculation application platform. Taking real line engineering and substation engineering data in Hunan Province, China as cases, it realizes the process of extracting line and substation engineering quantities and analyzes the calculability of the extraction results. Practice shows that the intelligent cost quantity calculation method based on 3D design of power grid has practical application significance and provides support for promoting the comprehensive digitization of power grid engineering.

Keywords

3D design; GIM; engineering cost; intelligent quantity calculation

References

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About the authors

Yu Tingli (1994-), female, Han ethnicity, Hubei Xiaorenren, engineer, master's degree, research direction: cost of power grid engineering; Mei Jiazheng (1989-), male, Han ethnicity, Hubei Xiaorenren, engineer, master's degree, research direction: smart grid; Liu Wenjie (1990-), male, Han ethnicity, Hubei Xiaorenren, engineer, master's degree, research direction: informationization of power engineering.